Alfa Romeo Giulia 2017–2026 — technical service bulletin
Bulletin S2623000037 · NHTSA communication 11033309 · issued May 28, 2026
Technical service bulletin
communication type
Electrical System
component
2017–2026
model years
19
vehicle entries
Official summary
Condensation Or Water Infiltration In Headlights, Daytime Running Lights (DRL), Turn Signals, Fog Lights, Taillights.
Vehicles covered
- 2017 Alfa Romeo Giulia
- 2018 Alfa Romeo Giulia
- 2019 Alfa Romeo Giulia
- 2020 Alfa Romeo Giulia
- 2021 Alfa Romeo Giulia
- 2022 Alfa Romeo Giulia
- 2023 Alfa Romeo Giulia
- 2024 Alfa Romeo Giulia
- 2025 Alfa Romeo Giulia
- 2026 Alfa Romeo Giulia
- 2018 Alfa Romeo Stelvio
- 2019 Alfa Romeo Stelvio
- 2020 Alfa Romeo Stelvio
- 2021 Alfa Romeo Stelvio
- 2022 Alfa Romeo Stelvio
- 2023 Alfa Romeo Stelvio
- 2024 Alfa Romeo Stelvio
- 2025 Alfa Romeo Stelvio
- 2026 Alfa Romeo Stelvio
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.